package Object.useObject;

import java.util.*;

/**
 * Enjoy programming!!!
 * Time: 2021/11/6 -  11:42
 */
public class Summation {
    static Summation s = new Summation();

    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
//        Tool person = new Tool();
        int a = in.nextInt();
        int b = in.nextInt();
        int sum = Tool.getSum(a, b);
        System.out.println(sum);
        System.out.println(Tool.getSum(6, 5));
    }
}

class Tool {

    public static int getSum(int a, int b) {//用static就不用通过定义对象来使用该方法了
        int sum = a + b;
        return sum;
    }

}